METHOD AND APPARATUS FOR PARAMETER ESTIMATION IN A GENERALIZED RAKE RECEIVER

摘要

An exemplary received signal processing damage for each item of the model is that the received signal periodically or interest, a model of received signal impairment correlations that need to be updated based on the basis of measuring may be based on maintaining. An exemplary model is provided with the scaled noise damage item by item and the second interference damage model fitting parameters scaled by a first model fitting parameter. Model items can be maintained on the basis of the delay information, and the current channel estimate, based on the measured impairment by adapting the model fitting parameters, and can be fitted to the measured impairment. Modeled received signal impairment correlations may be used to calculate the rake combining weight for the reception signal processing or calculating SIR (Signal-to-Interference) estimates. A plurality of combined or separate model for the received signal may be used. Thus, an exemplary model is extended with a soft handoff, the multiple antennas, and other diversity situation.